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afrah afrah
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A year ago

Observations of galaxies and clusters of galaxies indicate that a percentage of the matter in the universe is dark matter. Which of the following is closest to that percentage?



▸

5%



▸

25%



▸

35%



▸

85%

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ASTRO

ASTRO


Edition: 3rd
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kingqadrikingqadri
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A year ago
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